Memantine, how much were you taking and when was your last dose? It sounds like benzo withdrawal symptoms and can make a person really sick. Do you have any medications that could help with this? Diazepam and clonidine come to mind.
Well I have been using benzo's for years but not on a daily basis. I take and average of 40mg zolpidem and 2mg alprazolam per week. But last weekend I combined my alprazolam with 450mg pregabaline and the symptoms I described started two days after the drugs wore off.
Could it be an acute withdrawal reaction in response to a single large GABAergic combination? Maby the cumulative dose of CNS depressants in one week is getting too much for my brain to handle?